28 lines
1.0 KiB
Plaintext
28 lines
1.0 KiB
Plaintext
Smooth Mach Dynamics -- Smooth Particle Hydrodynamics for solids and fluids
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Currently, the package has the following features:
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Does liquids via traditional Smooth Particle Hydrodynamics (SPH)
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Also solves solids mechanics problems via a state of the art
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stabilized meshless method with hourglass control.
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Can specify hydrostatic interactions independently from material
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strength models, i.e. pressure and deviatoric stresses are separated.
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Many material models available (Johnson-Cook, plasticity with
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hardening, Mie-Grueneisen, Polynomial EOS). Easy to add new material
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models.
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Rigid boundary conditions (walls) can be loaded as surface geometries
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from *.STL files.
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See the file doc/PDF/SMD_LAMMPS_userguide.pdf to get started.
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There are example scripts for using this package in examples/PACKAGES/machdyn.
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The person who created this package is Georg Ganzenmuller at the
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Fraunhofer-Institute for High-Speed Dynamics, Ernst Mach Institute in
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Germany (georg.ganzenmueller at emi.fhg.de). Contact him directly if
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you have questions.
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